发明名称 Golf club swing improvement device
摘要 An apparatus is provided comprising a flexible body portion and a first ring attached to the flexible body portion. The first ring typically surrounds a first opening in the flexible body portion. The first opening may typically be about equal to or larger than the diameter of an end of a typical golf club handle. The apparatus may include a rigid member attached to the flexible body portion substantially along the entire length of the flexible body portion. A flexible body portion and a band are also provided. The flexible body portion typically can be folded over itself and a first portion of the flexible body portion can be inserted between the band and a second portion of the flexible body portion to attach the flexible body portion to a shaft of a golf club.
申请公布号 US2007129159(A1) 申请公布日期 2007.06.07
申请号 US20050294728 申请日期 2005.12.06
申请人 KONCELIK LAWRENCE J JR 发明人 KONCELIK LAWRENCE J.JR.
分类号 A63B69/36 主分类号 A63B69/36
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